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1. 发明专利

JP2012255245A Use of modified inorganic particles in deinking 有权
标题翻译：使用改性无机颗粒进行检测
公开(公告)号：JP2012255245A
公开(公告)日：2012-12-27
申请号：JP2012171868
申请日：2012-08-02
申请人： Kemira Chemicals Inc , ケミラケミカルズ,インコーポレイティド
发明人： ROSENKRANS SCOTT , N'GOME CHARLES M , HALE KEVIN M
IPC分类号： D21C5/02 , B03D1/001 , B03D1/02
CPC分类号： D21C5/027 , Y02W30/648
摘要： PROBLEM TO BE SOLVED: To provide a method for collecting ink in a process of deinking of used paper more efficiently with a high cost-performance; a method for producing pulp and paper having both an excellent brightness and a low effective residual ink concentration, ERIC; a method for improving qualities of the final pulp and paper and yields of pulp and paper in a floating/cleaning combination deinking process and a cleaning deinking process; and an improved method for collecting and removing ink in a low alkaline and/or neutral condition.SOLUTION: The method uses a deinking composition including hydrophobically modified inorganic particles, MIP, in order to improve efficiency of ink collection. The deinking composition includes a hydrophobic MIP substance, a nonionic surfactant, and a fatty acid, or a mixture thereof. The improved ink collection performance can bring about a high quality and/or a high yield deinked pulp having an excellent brightness and an effective residual ink concentration, ERIC, value.
摘要翻译：要解决的问题：提供一种以高性价比更有效地在废纸脱墨的过程中收集油墨的方法; 制造具有优异的亮度和低有效残留油墨浓度的纸浆和纸的方法，ERIC; 一种在漂浮/清洁组合脱墨过程和清洁脱墨过程中改进最终纸浆和纸张质量以及纸浆和纸张产率的方法; 以及用于在低碱性和/或中性条件下收集和去除油墨的改进方法。解决方案：该方法使用包含疏水改性的无机颗粒MIP的脱墨组合物，以提高墨水收集的效率。脱墨组合物包括疏水性MIP物质，非离子表面活性剂和脂肪酸，或其混合物。改进的油墨收集性能可以产生具有优异亮度和有效残留油墨浓度（ERIC）值的高质量和/或高产量脱墨纸浆。版权所有（C）2013，JPO＆INPIT

2. 发明申请

US20150175460A1 TAGGED SCALE INHIBITOR COMPOSITIONS AND METHODS OF INHIBITING SCALE 审中-公开
标题翻译：标记的抑制剂组合物和抑制剂量的方法
公开(公告)号：US20150175460A1
公开(公告)日：2015-06-25
申请号：US14639599
申请日：2015-03-05
申请人： Kemira Chemicals Inc.
发明人： Lucas Moore , Laura Clapp
IPC分类号： C02F5/12
CPC分类号： C02F5/12 , C02F5/00 , C02F5/14 , C02F2101/101 , C02F2303/22 , C09K8/528 , E21B37/06 , G01N21/64
摘要： Scale inhibitor compositions and methods of inhibiting scale formation generally include a tagged scale inhibiting (co)polymer including at least one scale inhibiting moiety and an imidazole moiety. The imidazole moiety fluoresces at a wavelength of about 424 nm and can be used to detect the amount of scale inhibitor present.
摘要翻译：阻垢剂组合物和抑制结垢形成的方法通常包括包含至少一种抗氧化剂部分和咪唑部分的标记的阻垢（共）聚合物。咪唑部分在约424nm的波长处发荧光，可用于检测存在的抑垢剂的量。

3. 发明申请

US20130312922A1 POLYESTER SURFACTANTS FOR DEINKING 有权
标题翻译：涤纶表面活性剂
公开(公告)号：US20130312922A1
公开(公告)日：2013-11-28
申请号：US13960007
申请日：2013-08-06
申请人： Kemira Chemicals, Inc.
发明人： Terrence Cotter , Scott Rosencrance , Robert Wilson
IPC分类号： D21C5/02
CPC分类号： D21C5/027 , D21C5/02 , Y02W30/648
摘要： The present invention relates to cost-effective and environmentally friendly polyester surfactants for use in flotation deinking. The improved ink collection of the present invention can result in deinked pulp of high quality and/or yields that has excellent brightness and effective residual ink concentration values.
摘要翻译：本发明涉及用于浮选脱墨的成本有效且环保的聚酯表面活性剂。本发明的改进的油墨收集可以产生具有优异亮度和有效的残留油墨浓度值的高质量和/或收率的脱墨纸浆。

4. 发明申请

US20130037229A1 POLYESTER SURFACTANTS FOR DEINKING 有权
标题翻译：涤纶表面活性剂
公开(公告)号：US20130037229A1
公开(公告)日：2013-02-14
申请号：US13657013
申请日：2012-10-22
申请人： Kemira Chemicals, Inc.
发明人： Terrence Cotter , Scott Rosencrance , Robert Wilson
IPC分类号： D21C5/02 , C08G63/52
CPC分类号： D21C5/027 , D21C5/02 , Y02W30/648
摘要： The present invention relates to cost-effective and environmentally friendly polyester surfactants for use in flotation deinking The improved ink collection of the present invention can result in deinked pulp of high quality and/or yields that has excellent brightness and effective residual ink concentration values.
摘要翻译：本发明涉及用于浮选脱墨的成本有效且环保的聚酯表面活性剂本发明的改进的油墨收集可以产生具有优异亮度和有效残余油墨浓度值的高质量和/或收率的脱墨纸浆。

5. 发明申请

US20040065425A1 Latex paper sizing composition 审中-公开
标题翻译：乳胶纸上胶组成
公开(公告)号：US20040065425A1
公开(公告)日：2004-04-08
申请号：US10266992
申请日：2002-10-07
申请人： Kemira Chemicals, Inc.
发明人： Vaughn L. Irwin , Terrence Edward Cotter , Delos E. Boardman
IPC分类号： D21H017/37 , D21H017/28 , D21H017/14
CPC分类号： D21H21/16 , D21H17/16 , D21H17/28 , D21H17/37 , D21H17/72 , D21H21/52 , G03G7/006 , G03G7/0066 , G03G7/0073 , G03G7/008
摘要： Methods of sizing paper using a latex as a surface sizing agent are described, in which the latex is defined by acid number or particle size. Further described are methods of improving toner adhesion of papers that are surface sized with alkenylsuccinic anhydrides by employing latexes that have a glass transition temperature of from about 25 to about 65. Still further described are low shear methods of dispersing alkenylsuccinic anhydrides in sizing compositions using latexes as dispersing aids.
摘要翻译：描述了使用胶乳作为表面施胶剂来调整纸张的方法，其中胶乳由酸值或粒度定义。进一步描述的是通过使用玻璃化转变温度为约25至约65的胶乳来改善表面具有烯基琥珀酸酐的纸张的调色剂附着力的方法。还进一步描述了使用胶乳将烯基琥珀酸酐分散在施胶组合物中的低剪切方法作为分散助剂。

6. 发明授权

US09404216B2 Polyester surfactants for deinking 有权
标题翻译：聚酯表面活性剂脱墨
公开(公告)号：US09404216B2
公开(公告)日：2016-08-02
申请号：US13960007
申请日：2013-08-06
申请人： Kemira Chemicals, Inc.
发明人： Terrence Cotter , Scott Rosencrance , Robert Wilson
IPC分类号： D21C5/02 , C08G63/54
CPC分类号： D21C5/027 , D21C5/02 , Y02W30/648
摘要： A polyester surfactant includes a condensation esterification product of a) a polyhydric alcohol, b) a dimer or trimer of an C2 to C42 acid, and c) polyethylene glycol and polypropylene glycol. The polyhydric alcohol is selected from glycerol, arabitol, sorbitol, sorbitan, mannitol, mannitan, erythritol, pentaerythritol, or mixtures thereof. The polyester surfactant is used for deinking, for example, printed waste paper. A method for deinking includes a step of contacting an aqueous pulp slurry with the addition of a composition comprising a polyester surfactant.
摘要翻译：聚酯表面活性剂包括a）多元醇的缩合酯化产物，b）C2至C42酸的二聚体或三聚体，和c）聚乙二醇和聚丙二醇。多元醇选自甘油，阿糖醇，山梨糖醇，脱水山梨糖醇，甘露糖醇，甘露醇，赤藓糖醇，季戊四醇或其混合物。聚酯表面活性剂用于脱墨，例如印刷废纸。脱墨方法包括使含水纸浆浆料与添加包含聚酯表面活性剂的组合物接触的步骤。

7. 发明授权

US09150779B2 Well treatment fluid compositions and methods of use that include a delayed release percarbonate formulation 有权
标题翻译：井处理液组合物和使用方法包括延迟释放过碳酸盐制剂
公开(公告)号：US09150779B2
公开(公告)日：2015-10-06
申请号：US13773764
申请日：2013-02-22
申请人： Kemira Chemicals Inc.
发明人： Carolina Hanna Matilda Anderson , Mona Ezzelarab , Cecilla Eva Maria Johansson , Carl Wilhelm Aften , Walter Philip Watson , Richard Anthony Lalama , Geoffrey Allen Monteith , Frank Schinkel
IPC分类号： C09K8/80 , C09K8/68 , C01B15/10 , C09K8/70 , C09K8/92 , C02F1/72 , C02F103/10
CPC分类号： C09K8/685 , C01B15/103 , C01B15/106 , C02F1/722 , C02F2103/10 , C02F2209/09 , C02F2305/14 , C09K8/68 , C09K8/706 , C09K8/80 , C09K8/92 , C09K2208/26 , Y10T428/2991 , Y10T428/2993
摘要： A well treatment fluid and method of use includes water, at least one hydratable polymer, an optional crosslinking agent, and a delayed release percarbonate formulation effective to reduce initial viscosity of the fluid after a period of time. Also disclosed are processes for fracturing a subterranean formation.
摘要翻译：良好的处理流体和使用方法包括水，至少一种可水合聚合物，任选的交联剂和延迟释放过碳酸盐配方，其有效地在一段时间后降低流体的初始粘度。还公开了压裂地层的方法。

8. 发明授权

US08524036B2 Polyester surfactants for deinking 有权
标题翻译：聚酯表面活性剂脱墨
公开(公告)号：US08524036B2
公开(公告)日：2013-09-03
申请号：US13657013
申请日：2012-10-22
申请人： Kemira Chemicals, Inc.
发明人： Terrence Cotter , Scott Rosencrance , Robert Wilson
IPC分类号： D21C5/02 , C08G63/54
CPC分类号： D21C5/027 , D21C5/02 , Y02W30/648
摘要： The present invention relates to cost-effective and environmentally friendly polyester surfactants for use in flotation deinking. The improved ink collection of the present invention can result in deinked pulp of high quality and/or yields that has excellent brightness and effective residual ink concentration values.
摘要翻译：本发明涉及用于浮选脱墨的成本有效且环保的聚酯表面活性剂。本发明的改进的油墨收集可以产生具有优异亮度和有效的残留油墨浓度值的高质量和/或收率的脱墨纸浆。

9. 发明授权

US09309137B2 Tagged scale inhibitor compositions and methods of inhibiting scale 有权
公开(公告)号：US09309137B2
公开(公告)日：2016-04-12
申请号：US14639599
申请日：2015-03-05
申请人： Kemira Chemicals Inc.
发明人： Lucas Moore , Laura Clapp
IPC分类号： C02F5/12 , C02F5/14 , E21B37/06 , C09K8/528 , C02F5/00 , G01N21/64 , C02F101/10
CPC分类号： C02F5/12 , C02F5/00 , C02F5/14 , C02F2101/101 , C02F2303/22 , C09K8/528 , E21B37/06 , G01N21/64
摘要： Scale inhibitor compositions and methods of inhibiting scale formation generally include a tagged scale inhibiting (co)polymer including at least one scale inhibiting moiety and an imidazole moiety. The imidazole moiety fluoresces at a wavelength of about 424 nm and can be used to detect the amount of scale inhibitor present.

10. 发明申请

WO2021113618A1 TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS 审中-公开
公开(公告)号：WO2021113618A1
公开(公告)日：2021-06-10
申请号：PCT/US2020/063279
申请日：2020-12-04
申请人： KEMIRA OYJ , KEMIRA CHEMICALS, INC.
发明人： NUUTINEN, Vesa , METSÄLÄ, Erkki Johannes , AKSELA, Reijo , VUORI, Vesa , HESAMPOUR, Mehrdad
IPC分类号： C08F224/00 , C07D319/24 , C07D493/10 , C02F5/10
摘要： Tagging agents, including fluorescent monomers, which may be polymerized. Anti-scalant polymer compositions that include a copolymer of a tagging agent and an anti-scalant monomer. Methods for synthesizing tagging agents, anti-scalant polymer compositions, and detecting an anti-scalant polymer composition.

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